19626264

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5563}}^1$

素因数の和:5589

約数の個数: 72

約数和(自身を含む): 61843860

約数和(自身を除く): 42217596

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5563, 11126, 16689, 22252, 33378, 38941, 44504, 50067, 66756, 77882, 100134, 116823, 133512, 155764, 200268, 233646, 272587, 311528, 350469, 400536, 467292, 545174, 700938, 817761, 934584, 1090348, 1401876, 1635522, 2180696, 2453283, 2803752, 3271044, 4906566, 6542088, 9813132, 19626264]

約数ペア:

[(1, 19626264), (2, 9813132), (3, 6542088), (4, 4906566), (6, 3271044), (7, 2803752), (8, 2453283), (9, 2180696), (12, 1635522), (14, 1401876), (18, 1090348), (21, 934584), (24, 817761), (28, 700938), (36, 545174), (42, 467292), (49, 400536), (56, 350469), (63, 311528), (72, 272587), (84, 233646), (98, 200268), (126, 155764), (147, 133512), (168, 116823), (196, 100134), (252, 77882), (294, 66756), (392, 50067), (441, 44504), (504, 38941), (588, 33378), (882, 22252), (1176, 16689), (1764, 11126), (3528, 5563)]